Importance of Laughing

<p>Pawan Uppal,  Former IPS Officer, Punjab talks to host Rishi Nagar on how to decrease stress, and how to maintain a smiling and laughing lifestyle. </p> <div> <div> </div> <div id="x_Signature"> <div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div id="x_divtagdefaultwrapper" dir="ltr"> <div> </div> </div> </div> </div> </div>